See pictures.
Yonaka 2-1 2.5" Merge Collector Exhaust Dual 2.25" ID to 2.5" Single OD
Yonaka 2-1 2.5" Merge Collector Exhaust Dual 2.5" ID Inlet Single OD Outlet
Yonaka 3" 2-1 Merge Collector Exhaust Dual 3" ID Inlet Single OD Outlet
Vibrant Performance MERGE COLLECTOR 4-1MergeCol(2"In/4.0"OD)
Vibrant Performance MERGE COLLECTOR 4-1MergCol-1.75"In/2.5"OD
Vibrant Performance Merge Collector 10316
